发明名称 APPARATUS AND METHOD FOR MEASURING OF FIELDS DIGITAL MULTIMEDIA BROADCASTING
摘要 An apparatus and a method for measuring digital multimedia broadcasting fields are provided to express a sensitivity level of receiving a DMB signal in a moving path locus by a color, thereby easily checking a state of a DMB broadcasting signal. A multimedia broadcasting receiver(130) receives a digital multimedia broadcasting signal. The digital multimedia broadcasting signal comprises image data and audio data provided through a specific channel. A bit error rate generating unit(140) measures a bit error rate about wireless receiving sensitivity of the received digital multimedia broadcasting signal. A control unit(150) matches current time information, the measured bit error rate and terminal location information corresponding to the bit error rate every predetermined time unit. A map matching data display unit(170) performs map matching on pre-stored map data to display receiving sensitivity information of a terminal by using the terminal location information corresponding to the bit error rate and the measured bit error rate.
申请公布号 KR20090006600(A) 申请公布日期 2009.01.15
申请号 KR20070070087 申请日期 2007.07.12
申请人 KOREA ELECTRIC TERMINAL CO., LTD. 发明人 KWAG, JUNG YOUNG;LEE, KYOUNG JOO;CHOI, YUN SUK
分类号 H04N21/4425;H04N21/45 主分类号 H04N21/4425
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